Michael J. Monfils, M.D.
NPI 1023120144ActiveIndividual· Surgery· Rochelle, IL
Surgery (M.D.) in Rochelle, Illinois, trained at Northwestern University Feinberg Medical School (class of 1997). 180 Medicare patients in 2024, $40,123 paid; nearly all of their 428 Part D prescriptions were generic (96%). Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $50.68 in all, mostly food and beverage.
Overview
| NPI | 1023120144 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Aug 23, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 036-110160 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 180 |
|---|---|
| Services billed | 380 across 54 procedure codes |
| Paid by Medicare | $40,123 |
Part D prescriptions in 2024
| Prescriptions (claims) | 428 · 624 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $16,147 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | General Surgery |
Medical group
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
Hospital affiliations
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
- Osf Saint Katharine Medical CenterDixon, IL
- Rochelle Community HospitalRochelle, IL
- Saint Anthony Medical CenterRockford, IL
- Valley West Community HospitalSandwich, IL
Industry payments (Open Payments)
- 2025$50.68 · 2 payments from 2 companies
- 2024$23.78 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $26.68 | 1 |
| Stryker Corporation | $24.00 | 1 |
What the 2025 payments were for
- Food and Beverage$50.68 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery providers in Rochelle
- 1609949890
- 1942312913